CN103334490B - One how high-rise assembling type steel structure frame supported system - Google Patents
One how high-rise assembling type steel structure frame supported system Download PDFInfo
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Abstract
The invention belongs to technical field of structural engineering, relate to one how high-rise assembling type steel structure frame supported system.Described how high-rise assembling type steel structure frame supported system is by assembling floor, and assembling supports and assembling flange post adopts bolts assemblies to form; Described assembling floor comprises A plate, and B plate and C plate, adopt bolt to splice between assembling floor, forms the flood floor of building.Steel structure system of the present invention is by modularization, batch production and assemblingization combine, achieve factorial praluction, on-the-spot quick assembling, improve speed of application, decrease the construction period, reduce construction costs, simultaneously the present invention adopts high-strength bolt to carry out site assembly completely, avoids the environment pollution that concreting and welded steel cause, when structural element is removed, can recycle efficiently, decreasing building waste, the real theory achieving environmental protection, is a kind of structural system of green.<!--1-->
Description
Technical field
The present invention relates to one how high-rise assembling type steel structure frame supported system, belong to technical field of structural engineering.
Background technology
China's annual town and country newly constructed house area 2,000,000,000 square metres, wherein more than 80% is high energy consumption building, and unit of China building area energy consumption is more than 2 times of developed country.Join in a common effort meter according to Chinese steel, within 2011, China's output of steel breaks through 700,000,000 tons of high pointes, and within continuous 16 years, be sure to occupy countries in the world output of steel the first, developed country's steel building area accounts for overall floorage more than 50%, and Japan accounts for 80%, and China is less than 4%.China is as the maximum country of construction scope in the world, steel output, and the development of house (comprising house) steel work is seriously delayed.
The enforcement that China " 12 " plans; building trade is brought into energy-saving and emission-reduction, environmental protection epoch; " green building assessment standard " definition to green building of country's house and promulgated by the ministries or commissions of the Central Government of town and country construction: in the life cycle management of building; economize on resources (save land, energy-conservation, water saving, material-saving), protection of the environment and decreasing pollution to greatest extent; for people provide healthy, applicable, efficient usage space, with the building of natural harmony symbiosis.This theory is the grand strategy transition of transforming mode of economic growth and promoting sustainable development, really provides major opportunity for the corresponding system innovation of China house (house) steel work and industrialization.
At present, be in the starting stage both at home and abroad to the system research of how high-rise assembling type steel structure house, the system innovation of industrialization assembling high-rise steel structure is imperative.Have employed a large amount of fielding weldings during traditional housing building of steel-structure construction, speed of application is slow, seriously polluted to environment, and the most important thing is that the quality of weld seam should not control, worker laboring environment is poor, has a strong impact on the security performance of building.
Traditional housing building of steel-structure does not play the superiority of steel house completely, along with the development of China's steel building technology, multi and tall steel building system should adopt module design, component standardization, industrialization is promoted with standardization, the basic development principle of industrialization is promoted with industrialization, but be domesticly also in the starting stage for the modular research of industrialization assembling type steel structure, the modular assembly formula steel structure frame support system urgently innovated.
Summary of the invention
The present invention proposes a kind of how high-rise assembling type steel structure frame supported system belonging to technical field of structural engineering.Its object is in the production and construction of steel structure system, by modularization, batch production, standardization and assemblingization combine, achieve factorial praluction, on-the-spot quick assembling, under the prerequisite ensureing construction quality, improve speed of application, decrease the construction period, reduce construction costs.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, described column base comprises the column base of two kinds of forms, is respectively the column base 4II of the column base 4 I not with connector, band connector; Column base 4I not with connector is made up of upper column base flange 2 I, lower column base flange 2II and node box short column 1, and upper column base flange 2 I, lower column base flange 2II are welded in the two ends up and down of node box short column 1; The column base 4II of described band connector is made up of upper column base flange 2 I, lower column base flange 2II, node box short column 1 and connector 3, and upper column base flange 2 I, lower column base flange 2II are welded in the two ends up and down of node box short column 1; Connector 3 and node box short column 1, upper column base flange 2 I, lower column base flange 2II are welded to connect.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, described assembling flange post comprises the assembling flange post of two kinds of forms, is respectively the flange post 15 II of the flange post 15 I of not cover plate, floor and cover plate, floor; The flange post 15 I of described not cover plate, floor is made up of a box column 10 and upper prop flanged plate 11I, lower prop flanged plate 11 II, and upper prop flanged plate 11I, lower prop flanged plate 11 II lay respectively on two terminations of box column 10, and all connections all adopt welding; The flange post 15 II of described cover plate, floor is made up of a box column 10, upper prop flanged plate 11I, lower prop flanged plate 11 II and upper prop cover plate 12I, lower prop cover plate 12II, upper prop floor 13I and lower prop floor 13II, upper prop flanged plate 11I, lower prop flanged plate 11 II lay respectively on two terminations of box column 10, and all connections all adopt welding; Described upper prop cover plate 12I, lower prop cover plate 12II weld with upper prop flanged plate 11I, lower prop flanged plate 11 II respectively; Upper prop floor 13I, lower prop floor 13II vertically place, and weld respectively with box column 10, upper prop cover plate 12I, lower prop cover plate 12II, upper prop flanged plate 11I and lower prop flanged plate 11 II.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, described how high-rise assembling type steel structure frame supported system is by assembling floor, and assembling supports and assembling flange post adopts bolts assemblies to form; Described assembling floor is by A plate, and B plate and C plate 3 kinds of assembling floors are spliced.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, is characterized in that, described A plate comprises the column base 4 II of long girder 5, short girder 6, floor 9, column base 4 I not with connector, band connector; Long girder 5 is vertical with short girder 6 to be put, by the column base 4II of the column base 4 I not with connector with band connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4II of the column base 4 I not with connector, band connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, is characterized in that, described B plate comprises long girder 5, short girder 6, splices long girder 7, beam-ends junction plate 8, the band column base 4II of connector and floor 9; Long girder 5 is vertical with short girder 6 to be put, by being with the column base 4II of connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4II with connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Splice that long girder 7 is vertical with short girder 6 to be put, by being welded to connect; Beam-ends junction plate 8 is welded in short girder beam-ends; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, is characterized in that, described C plate by long girder 5, short girder 6, splice long girder 7, beam-ends junction plate 8, column base 4I not with connector and floor 9 and form; Long girder 5 is vertical with short girder 6 to be put, by the column base 4I not with connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4I not with connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Splice that long girder 7 is vertical with short girder 6 to be put, by being welded to connect; Beam-ends junction plate 8 is welded in short girder beam-ends; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, described assembling floor A plate and described assembling floor B plate splice, and connecting method is carried out by the connector 3 on the column base 4II of long for the splicing of B plate girder 7 and A strip connector splicing, spliced the side that the connector 3 on the column base 4II of the beam-ends junction plate 8 of short for B plate girder 6 and A strip connector does not splice with the long girder 7 of splicing; Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is carried out by the connector 3 on the column base 4II of long for the splicing of C plate girder 7 and B strip connector splicing, spliced the side that the connector 3 on the column base 4II of the beam-ends junction plate 8 of short for C plate girder 6 and B strip connector does not splice with the long girder 7 of splicing; Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing;
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, the basic composition unit of described assembling floor system is A plate, B plate and C plate, and the two ends of assembling floor system are A Slab element and C Slab element, and middle part is some B Slab element.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, the lower prop flanged plate 11II of the flange post 15I of cover plate, floor is not connected by bolt with the upper column base flange 2I of the column base 4I not with connector of A plate, C plate; The upper column base flange 2I of the column base 4II of the band connector of the lower prop flanged plate 11II of the flange post 15II of cover plate, floor and A plate, B plate is bolted; Lower prop cover plate 12II and the short girder beam-ends of the flange post 15II of cover plate, floor are bolted.
The how high-rise assembling type steel structure frame supported system that the present invention proposes, it is characterized in that, described lateral resisting supporting form is divided into accentric support and center support, and present embodiment is described for accentric support.Accentric support form is respectively di-axis door posture and supports, eccentric timbering with rafter arch sets, eccentric V-shaped supports, eccentric monocline flow resistance of rod-support, it is characterized in that, the end of supporting member 14 comprises junction plate, by employing bolt, the end of support 14 is connected to the edge of a wing place of beam, overall formation Bracing Systems.Supporting member 14 section form is H profile steel, or uses i shaped steel, double flute steel compound section, dual-angle steel combined section; Described diagonal brace is rolled products of ordinary high-strength steel plate strip, or uses buckling-restrained energy-dissipation or passive damper brace; Present embodiment illustrates for rolled products of ordinary high-strength I-steel.
The how high-rise assembling type steel structure frame supported system that the present invention proposes is the innovation structure system in assembling high-rise building steel structure system.
Accompanying drawing explanation
Fig. 1 is assembling floor of the present invention splicing layout plan
Fig. 2 is Assembled Building sheet-pile seat 4I schematic diagram of the present invention
Fig. 3 is Assembled Building sheet-pile seat 4II schematic diagram of the present invention
Fig. 4 is assembling flange post 15I schematic diagram of the present invention
Fig. 5 is assembling flange post 15II schematic diagram of the present invention
Fig. 6 is the schematic diagram of assembling floor A plate of the present invention
Fig. 7 is the unit decomposition figure of assembling floor A plate of the present invention
Fig. 8 is the schematic diagram of assembling floor B plate of the present invention
Fig. 9 is the unit decomposition figure of assembling floor B plate of the present invention
Figure 10 is the schematic diagram of assembling floor C plate of the present invention
Figure 11 is the unit decomposition figure of assembling floor C plate of the present invention
Figure 12 is that assembling floor A plate of the present invention and assembling floor B plate splice schematic diagram
Figure 13 is that assembling floor B plate of the present invention and assembling floor C plate splice schematic diagram
Figure 14 is assembling floor assembly node J1 unit decomposition figure of the present invention
Figure 15 is assembling floor assembly node J2 unit decomposition figure of the present invention
Figure 16 is assembling floor assembly node J3 unit decomposition figure of the present invention
Figure 17 is assembling floor assembly node J4 unit decomposition figure of the present invention
Figure 18 is assembling type steel structure of the present invention framework-di-axis door posture support system schematic diagram
Figure 19 is assembling type steel structure framework of the present invention-eccentric timbering with rafter arch sets's system schematic diagram
Figure 20 is assembling type steel structure framework of the present invention-eccentric V-shaped support system schematic diagram
Figure 21 is assembling type steel structure framework of the present invention-eccentric monocline flow resistance of rod-support system schematic diagram
Figure 22 is a kind of Node Decomposition detail drawing that supporting member 14 of the present invention is connected with section steel beam.
Figure 23 is a kind of Node Decomposition detail drawing that supporting member 14 of the present invention is connected with section steel beam.
Figure 24 is whole structure figure of the present invention.
1-node box short column in figure, 2I-upper column base flange, 2II-lower column base flange, 3-connector, the column base of 4I-not with connector, the column base of 4II-band connector, 5-long girder, 6-short girder, 7-splice long girder, 8-beam-ends junction plate, 9-floor, 10-short girder II box column, 11I-upper prop flanged plate, 11II-lower prop flanged plate, 12I-upper prop cover plate, 12II-lower prop cover plate, 13I-upper prop floor, 13II-lower prop floor, 14-support, 15I-not cover plate, the flange post of floor, 15II-cover plate, the flange post of floor
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, assembling truss floor of the present invention splices with the mode of ABBBBC and assembling post.
As illustrated in figs. 2-3, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described column base comprises the column base of two kinds of forms, is respectively the column base 4II of the column base 4 I not with connector, band connector; Column base 4I not with connector is made up of upper column base flange 2 I, lower column base flange 2II and node box short column 1, and upper column base flange 2 I, lower column base flange 2II are welded in the two ends up and down of node box short column 1; The column base 4II of described band connector is made up of upper column base flange 2 I, lower column base flange 2II, node box short column 1 and connector 3, and upper column base flange 2 I, lower column base flange 2II are welded in the two ends up and down of node box short column 1; Connector 3 and node box short column 1, upper column base flange 2 I, lower column base flange 2II are welded to connect.
As shown in accompanying drawing 4-5, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described assembling flange post comprises the assembling flange post of two kinds of forms, is respectively the flange post 15 II of the flange post 15 I of not cover plate, floor and cover plate, floor; The flange post 15 I of described not cover plate, floor is made up of a box column 10 and upper prop flanged plate 11I, lower prop flanged plate 11 II, and upper prop flanged plate 11I, lower prop flanged plate 11 II lay respectively on two terminations of box column 10, and all connections all adopt welding; The flange post 15 II of described cover plate, floor is made up of a box column 10, upper prop flanged plate 11I, lower prop flanged plate 11 II and upper prop cover plate 12I, lower prop cover plate 12II, upper prop floor 13I and lower prop floor 13II, upper prop flanged plate 11I, lower prop flanged plate 11 II lay respectively on two terminations of box column 10, and all connections all adopt welding; Described upper prop cover plate 12I, lower prop cover plate 12II weld with upper prop flanged plate 11I, lower prop flanged plate 11 II respectively; Upper prop floor 13I, lower prop floor 13II vertically place, and weld respectively with box column 10, upper prop cover plate 12I, lower prop cover plate 12II, upper prop flanged plate 11I and lower prop flanged plate 11 II.
As shown in accompanying drawing 6-7, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described A plate comprises the column base 4 II of long girder 5, short girder 6, floor 9, column base 4 I not with connector, band connector; Long girder 5 is vertical with short girder 6 to be put, by the column base 4II of the column base 4 I not with connector with band connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4II of the column base 4 I not with connector, band connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
As shown in accompanying drawing 8-9, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described B plate comprises long girder 5, short girder 6, splices long girder 7, beam-ends junction plate 8, the band column base 4II of connector and floor 9; Long girder 5 is vertical with short girder 6 to be put, by being with the column base 4II of connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4II with connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Splice that long girder 7 is vertical with short girder 6 to be put, by being welded to connect; Beam-ends junction plate 8 is welded in short girder beam-ends; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
As shown in accompanying drawing 10-11, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described C plate by long girder 5, short girder 6, splice long girder 7, beam-ends junction plate 8, column base 4I not with connector and floor 9 and form; Long girder 5 is vertical with short girder 6 to be put, by the column base 4I not with connector, long girder 5 is connected with short girder 6, upper column base flange 2 I, the lower column base flange 2II of the column base 4I not with connector flush with the upper bottom flange of long girder 5 and short girder 6 respectively, and all connecting portions are welding; The web ledge of long girder 5 and short girder 6 and node box short column 1 are by being welded to connect; Splice that long girder 7 is vertical with short girder 6 to be put, by being welded to connect; Beam-ends junction plate 8 is welded in short girder beam-ends; Floor 9 is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor 9.
As shown in Figure 12-13, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described assembling floor A plate and described assembling floor B plate splice, and connecting method is carried out by the connector 3 on the column base 4II of long for the splicing of B plate girder 7 and A strip connector splicing, spliced the side that the connector 3 on the column base 4II of the beam-ends junction plate 8 of short for B plate girder 6 and A strip connector does not splice with the long girder 7 of splicing; Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is carried out by the connector 3 on the column base 4II of long for the splicing of C plate girder 7 and B strip connector splicing, spliced the side that the connector 3 on the column base 4II of the beam-ends junction plate 8 of short for C plate girder 6 and B strip connector does not splice with the long girder 7 of splicing; Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing;
As shown in accompanying drawing 14-17, the how high-rise assembling type steel structure frame supported system that the present invention proposes, the lower prop flanged plate 11II of the flange post 15I of cover plate, floor is not connected by bolt with the upper column base flange 2I of the column base 4I not with connector of A plate, C plate; The upper column base flange 2I of the column base 4II of the band connector of the lower prop flanged plate 11II of the flange post 15II of cover plate, floor and A plate, B plate is bolted; Lower prop cover plate 12II and the short girder beam-ends of the flange post 15II of cover plate, floor are bolted.
As shown in accompanying drawing 18-21, the how high-rise assembling type steel structure frame supported system that the present invention proposes, described lateral resisting supporting form is divided into accentric support and center support, and present embodiment is described for accentric support.Accentric support form is respectively di-axis door posture and supports, eccentric timbering with rafter arch sets, eccentric V-shaped supports, eccentric monocline flow resistance of rod-support, it is characterized in that, the end of supporting member 14 comprises junction plate, by employing bolt, the end of support 14 is connected to the edge of a wing place of beam, overall formation Bracing Systems.Supporting member 14 section form is H profile steel, or uses i shaped steel, double flute steel compound section, dual-angle steel combined section; Described diagonal brace is rolled products of ordinary high-strength steel plate strip, or uses buckling-restrained energy-dissipation or passive damper brace; Present embodiment illustrates for rolled products of ordinary high-strength I-steel.
As shown in accompanying drawing 22-23, make the exploded detail at supporting member 14 and framework connected node place respectively.
As accompanying drawing 24, the whole structure figure of the how high-rise assembling type steel structure frame supported system that the present invention proposes.
Of the present invention how high-rise assembling type steel structure frame supported system, bolt is adopted to carry out site assembly completely, eliminate traditional Site Welding mode and concreting mode, effectively ensure that construction quality, completely avoid the environment pollution that concreting and welded steel cause, realize " anhydrous, without fire, dustless " of site operation three without standard, decrease the generation of the hazardous accidents such as fire.The present invention, when component is removed, can recycle efficiently, decrease building waste, the real theory achieving environmental protection, is a kind of green, the firm structural system of sustainable development.
Claims (2)
1. more than, a high-rise assembling type steel structure frame supported system, is by assembling floor, and assembling supports and assembling flange post adopts bolts assemblies to form; Described assembling floor is by A plate, and B plate and C plate 3 kinds of assembling floors are spliced; It is characterized in that:
Column base comprises the column base of two kinds of forms, is respectively the column base (4II) of the column base (4 I) not with connector, band connector; Column base (4I) not with connector is made up of upper column base flange (2 I), lower column base flange (2II) and node box short column (1), and upper column base flange (2 I), lower column base flange (2II) are welded in the two ends up and down of node box short column (1); The column base (4II) of described band connector is made up of upper column base flange (2 I), lower column base flange (2II) and node box short column (1) and connector (3), and upper column base flange (2 I), lower column base flange (2II) are welded in the two ends up and down of node box short column (1); Connector (3) and node box short column (1), upper column base flange (2 I), lower column base flange (2II) are welded to connect.
Described assembling flange post comprises the assembling flange post of two kinds of forms, is respectively the flange post (15 II) of the flange post (15 I) of not cover plate, floor and cover plate, floor; The flange post (15 I) of described not cover plate, floor is made up of a box column (10), upper prop flanged plate (11I) and lower prop flanged plate (11 II), upper prop flanged plate (11I), lower prop flanged plate (11 II) lay respectively on two terminations of box column (10), and all connections all adopt welding; The flange post (15 II) of described cover plate, floor is made up of a box column (10), upper prop flanged plate (11I), lower prop flanged plate (11 II), upper prop cover plate (12I), lower prop cover plate (12II), upper prop floor (13I) and lower prop floor (13II), upper prop flanged plate (11I), lower prop flanged plate (11 II) lay respectively on two terminations of box column (10), and all connections all adopt welding; Described upper prop cover plate (12I), lower prop cover plate (12II) are welded with upper prop flanged plate (11I), lower prop flanged plate (11 II) respectively; Upper prop floor (13I), lower prop floor (13II) are vertically placed, and weld respectively with box column (10), upper prop cover plate (12I), lower prop cover plate (12II), upper prop flanged plate (11I) and lower prop flanged plate (11 II);
Described A plate comprises the column base (4 II) of long girder (5), short girder (6), floor (9), column base (4 I) not with connector, band connector; Long girder (5) is vertical with short girder (6) to be put, by the column base (4II) of the column base (4 I) not with connector with band connector, long girder (5) is connected with short girder (6), upper column base flange (2 I), the lower column base flange (2II) of the column base (4II) of the column base (4 I) not with connector, band connector flush with the upper bottom flange of long girder (5) and short girder (6) respectively, and all connecting portions are welding; The web ledge of long girder (5) and short girder (6) and node box short column (1) are by being welded to connect; Floor (9) is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor (9);
Described B plate comprises long girder (5), short girder (6), splices long girder (7), beam-ends junction plate (8), the band column base (4II) of connector and floor (9); Long girder (5) is vertical with short girder (6) to be put, by being with the column base (4II) of connector, long girder (5) is connected with short girder (6), upper column base flange (2 I), the lower column base flange (2II) of the column base (4II) with connector flush with the upper bottom flange of long girder (5) and short girder (6) respectively, and all connecting portions are welding; The web ledge of long girder (5) and short girder (6) and node box short column (1) are by being welded to connect; Splice that long girder (7) is vertical with short girder (6) to be put, by being welded to connect; Beam-ends junction plate (8) is welded in short girder beam-ends; Floor (9) is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor (9);
Described C plate comprises long girder (5), short girder (6), splices long girder (7), beam-ends junction plate (8), column base (4I) not with connector and floor (9); Long girder (5) is vertical with short girder (6) to be put, by the column base (4I) not with connector, long girder (5) is connected with short girder (6), upper column base flange (2 I), the lower column base flange (2II) of the column base (4I) not with connector flush with the upper bottom flange of long girder (5) and short girder (6) respectively, and all connecting portions are welding; The web ledge of long girder (5) and short girder (6) and node box short column (1) are by being welded to connect; Splice that long girder (7) is vertical with short girder (6) to be put, by being welded to connect; Beam-ends junction plate (8) is welded in short girder beam-ends; Floor (9) is positioned in the plane that each beam surrounds, and adopts peg to be connected on each beam by floor (9);
Described assembling floor A plate and described assembling floor B plate splice, and connecting method is carried out by the connector (3) on the column base (4II) of long for the splicing of B plate girder (7) and A strip connector splicing, being spliced the side that the connector (3) on the beam-ends junction plate (8) of short for B plate girder (6) and the column base (4II) of A strip connector does not splice with the long girder of splicing (7); Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing; Described assembling floor B plate and described assembling floor C plate splice, and connecting method is carried out by the connector (3) on the column base (4II) of long for the splicing of C plate girder (7) and B strip connector splicing, being spliced the side that the connector (3) on the beam-ends junction plate (8) of short for C plate girder (6) and the column base (4II) of B strip connector does not splice with the long girder of splicing (7); Stitching position is all at column base Nodes, and all splicings all adopt bolt to carry out scene splicing;
The basic composition unit of assembling floor is A plate, B plate and C plate, and the two ends of assembling floor system are A Slab element and C Slab element, and middle part is some B Slab element.
2. in one according to claim 1 how high-rise assembling type steel structure shaped pile frame support frame system, it is characterized in that: described floor uses profiled steel sheet combination floor, or reinforced concrete floor, or OSB shaving board.
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| CN106930409A (en) * | 2017-05-09 | 2017-07-07 | 北京建筑大学 | A kind of assembled accentric support steel frame system of replaceable dissipative links |
| CN110318421B (en) * | 2019-07-18 | 2021-02-23 | 四川德程建设有限公司 | A node for assembled underground pipe gallery |
| CN112605965B (en) * | 2020-12-10 | 2022-03-18 | 陕西建工第九建设集团有限公司 | Novel steel combination supports device |
| CN113529978B (en) * | 2021-06-29 | 2023-03-28 | 浙江天壹重石建设科技有限公司 | Assembly type structure node |
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